Historic Crests
(1) 22.98 ft on 05/18/2008
(2) 22.95 ft on 05/07/2018
(3) 22.92 ft on 03/16/2017
(4) 22.80 ft on 06/04/2022
(5) 22.52 ft on 05/13/2020
(6) 22.47 ft on 03/16/2015
(7) 22.36 ft on 05/03/2023 (P)
(8) 22.28 ft on 05/16/2011
(9) 22.28 ft on 04/23/2016
(10) 22.16 ft on 05/17/2019
(11) 22.01 ft on 04/25/2012
(12) 22.00 ft on 05/17/2021
(13) 21.91 ft on 05/13/2013
(14) 21.52 ft on 05/20/2006
(15) 21.43 ft on 05/25/1999
(16) 21.43 ft on 05/30/2009
(17) 21.17 ft on 05/24/2014
(18) 21.04 ft on 11/07/2006
(19) 20.95 ft on 06/03/2010
(20) 20.76 ft on 05/25/2003
(21) 20.50 ft on 05/25/2001

(P): Preliminary values subject to further review.